package com.windowes.weichang.service;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.google.gson.Gson;
import com.windowes.weichang.common.AliConfig;
import com.windowes.weichang.common.ServerResponse;
import com.windowes.weichang.component.redis.RedisService;
import com.windowes.weichang.model.SmsValidCode;
import com.windowes.weichang.utils.AliSmsErrorHelper;
import com.windowes.weichang.utils.RandomUtil;
import com.windowes.weichang.utils.RegexUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Map;

/***
 *
 * @author: yangqing
 * @email: qing.yang@bangdao-tech.com
 * @createTime: 2018/5/23 上午9:46
 * @description:
 *
 **/
@Slf4j
@Service
public class SmsService {

    @Autowired
    RedisService redisService;

    @Autowired
    private AliConfig aliConfig;
    final String product = "Dysmsapi";
    final String domain = "dysmsapi.aliyuncs.com";

    public static final long EXPIRE = 10 * 60L;


    /**
     * 获取登陆验证码
     *
     * @param phone
     * @return
     */
    public ServerResponse getLoginValidCode(String phone) {
        if (!RegexUtils.isMobileExact(phone)) {
            return ServerResponse.createByErrorMessage("请输入正确手机号！");
        }
        SmsValidCode smsValidCode = new SmsValidCode();
        smsValidCode.setCode(RandomUtil.getFourRandom());
        String registerKey = "login:" + phone;
        redisService.saveExpxKeyCache(registerKey, smsValidCode.getCode(), EXPIRE);
        return requestRegisterSms(phone, "阿里云短信测试专用", "SMS_135795699", smsValidCode);
    }

    /**
     * 获取登陆验证码
     *
     * @param phone
     * @return
     */
    public ServerResponse getRegisterValidCode(String phone) {
        if (!RegexUtils.isMobileExact(phone)) {
            return ServerResponse.createByErrorMessage("请输入正确手机号！");
        }
        SmsValidCode smsValidCode = new SmsValidCode();
        smsValidCode.setCode(RandomUtil.getFourRandom());
        String registerKey = "register:" + phone;
        redisService.saveExpxKeyCache(registerKey, smsValidCode.getCode(), EXPIRE);
        return requestRegisterSms(phone, "阿里云短信测试专用", "SMS_135044927", smsValidCode);
    }

    /**
     * 获取登陆验证码
     *
     * @param phone
     * @return
     */
    public ServerResponse getResetValidCode(String phone) {
        if (!RegexUtils.isMobileExact(phone)) {
            return ServerResponse.createByErrorMessage("请输入正确手机号！");
        }
        SmsValidCode smsValidCode = new SmsValidCode();
        smsValidCode.setCode(RandomUtil.getFourRandom());
        String registerKey = "reset:" + phone;
        redisService.saveExpxKeyCache(registerKey, smsValidCode.getCode(), EXPIRE);
        return requestRegisterSms(phone, "阿里云短信测试专用", "SMS_135795703", smsValidCode);
    }


    /**
     * @param phones        待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式；发送国际/港澳台消息时，接收号码格式为00+国际区号+号码，如“0085200000000”
     * @param templateParam 短信模板-可在短信控制台中找到
     * @param templateCode
     * @param templateParam
     * @return
     */
    public ServerResponse<Object> requestRegisterSms(String phones, String signName, String templateCode, Object templateParam) {
        //设置超时时间-可自行调整
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
        //替换成你的AK
        //初始化ascClient,暂时不支持多region（请勿修改）
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", aliConfig.getAccessKeyId(), aliConfig.getAccessKeySecret());
        try {
            DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
            IAcsClient acsClient = new DefaultAcsClient(profile);
            //组装请求对象
            SendSmsRequest request = new SendSmsRequest();
            //使用post提交
            request.setMethod(MethodType.POST);
            //必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式；发送国际/港澳台消息时，接收号码格式为00+国际区号+号码，如“0085200000000”
            request.setPhoneNumbers(phones);
            //必填:短信签名-可在短信控制台中找到
            request.setSignName(signName);
            //必填:短信模板-可在短信控制台中找到
            request.setTemplateCode(templateCode);
            //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
            //友情提示:如果JSON中需要带换行符,请参照标准的JSON协议对换行符的要求,比如短信内容中包含\r\n的情况在JSON中需要表示成\\r\\n,否则会导致JSON在服务端解析失败
            request.setTemplateParam(new Gson().toJson(templateParam));
            //可选-上行短信扩展码(扩展码字段控制在7位或以下，无特殊需求用户请忽略此字段)
            //request.setSmsUpExtendCode("90997");
            //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
            request.setOutId("yourOutId");
            SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);
            log.info(new Gson().toJson(sendSmsResponse));
            if ("OK".equals(sendSmsResponse.getCode())) {
                //请求成功
                return ServerResponse.createBySuccessMessage("发送成功!");
            } else {
                Map<String, String> errorInfo = AliSmsErrorHelper.getErrorInfo();
                String message = errorInfo.get(sendSmsResponse.getCode());
                if (!StringUtils.isEmpty(message)) {
                    return ServerResponse.createByErrorMessage(message);
                }
            }

        } catch (ClientException e) {
            //请求失败这里会抛ClientException异常
            log.error("SmsService.requestRegisterSms:", e);
        }
        return ServerResponse.createByErrorMessage("短信服务异常,请联系管理员");
    }
}
